<?php namespace Zm345\Com\SDK\OpenLib\Copen;use Zmsun\Data\Database\ADataQuery;use Zmsun\Copen\OpenLib;use Zmsun\Data\Database\Database;abstract class AQueryCopen extends ADataQuery{protected$openLib;public function __construct(OpenLib$openLib,Database$db,$tbPrefix){$this->openLib=$openLib;parent::__construct($db,$tbPrefix);}public function exec(&$errorMsg=""){$errorMsg="";if(false===$res=$this->execute()){$errorMsg=$this->errorInfo();}return$errorMsg ? false:$res;}}?>